Lines Matching refs:ix
85 int32_t hx,ix; in j0() local
88 ix = hx&0x7fffffff; in j0()
89 if(ix>=0x7ff00000) return one/(x*x); in j0()
91 if(ix >= 0x40000000) { /* |x| >= 2.0 */ in j0()
95 if(ix<0x7fe00000) { /* Make sure x+x does not overflow. */ in j0()
104 if(ix>0x48000000) z = (invsqrtpi*cc)/sqrt(x); in j0()
111 if(ix<0x3f200000) { /* |x| < 2**-13 */ in j0()
113 if(ix<0x3e400000) return one; /* |x|<2**-27 */ in j0()
120 if(ix < 0x3FF00000) { /* |x| < 1.00 */ in j0()
145 int32_t hx,ix,lx; in y0() local
148 ix = 0x7fffffff&hx; in y0()
154 if(ix>=0x7ff00000) return vone/(x+x*x); in y0()
156 if((ix|lx)==0) return -one/vzero; in y0()
159 if(ix >= 0x40000000) { /* |x| >= 2.0 */ in y0()
178 if(ix<0x7fe00000) { /* make sure x+x not overflow */ in y0()
183 if(ix>0x48000000) z = (invsqrtpi*ss)/sqrt(x); in y0()
190 if(ix<=0x3e400000) { /* x < 2**-27 */ in y0()
277 int32_t ix; in pzero() local
278 GET_HIGH_WORD(ix,x); in pzero()
279 ix &= 0x7fffffff; in pzero()
280 if(ix>=0x40200000) {p = pR8; q= pS8;} in pzero()
281 else if(ix>=0x40122E8B){p = pR5; q= pS5;} in pzero()
282 else if(ix>=0x4006DB6D){p = pR3; q= pS3;} in pzero()
374 int32_t ix; in qzero() local
375 GET_HIGH_WORD(ix,x); in qzero()
376 ix &= 0x7fffffff; in qzero()
377 if(ix>=0x40200000) {p = qR8; q= qS8;} in qzero()
378 else if(ix>=0x40122E8B){p = qR5; q= qS5;} in qzero()
379 else if(ix>=0x4006DB6D){p = qR3; q= qS3;} in qzero()